다시마, 병풀, 대나무 잎 추출물의 농도별 항균활성을 이용한 살균제 적합성 연구
Study on the suitability of disinfectants using concentration-dependent antibacterial activity of Saccharinajaponica, Centella asiatica and Bamboo leave, extracts
This study aimed to investigate the antibacterial effectiveness of various combinations of Saccharina japonica extract, Centella asiatica extract, and bamboo leaf extract at different concentrations as disinfectants. To achieve this, Saccharina japonica was extracted using distilled water, with 0.01M acetic acid serving as a control. The combination ratio was fixed at 1:1:1, while varying the concentrations of Chamaecyparis obtusa water and ethanol for the experiments. The antibacterial activity was assessed using the disk diffusion method with E. coli and S. aureus, measuring the diameter of the clear zone. The results indicated that after 20 hours, the highest antibacterial activity was found in the 0.01M acetic acid Saccharina japonica extract, with clear zones measuring 7.8 mm for S. aureus and 8.1 mm for E. coli. After 40 hours, this extract showed clear zones of 8.6 mm for both S. aureus and E. coli. These findings demonstrated that the combination of Saccharina japonica distilled water extract, Centella asiatica extract, and bamboo leaf extract in a 1:1:1 ratio, along with Chamaecyparis obtusa water at 82% and ethanol at 15%, exhibited antibacterial activity against both E. coli and S. aureus. This confirms that the natural extracts from SD, CA, and BVL have antibacterial efficacy as disinfectants at the tested concentrations.
Abstract I. 서론 II. 재료 및 방법 1. 사용 균주 2. 시약 및 배지 3. 추출 4. 사용 원료 5. 샘플 제조 6. 항균 활성 측정 III. 결과 및 고찰 1. 20hr 후 항균 활성 측정 2. 40hr 후 항균 활성 측정 3. 20hr 와 40hr 활성 비교 IV. 결론 참고문헌 中文摘要
국제보건미용학회 [The international society of health and beauty]
설립연도
2007
분야
예술체육>미용
소개
국제보건미용학회는 미용에 관한 과학적인 연구와 학술교류 및 미용관련 산업체와 학계 상호간의 정보교환과 회원 상호간의 친목도모 및 학술교류를 목적으로 한다. 이를 위하여 연구발표 및 학술대회, 작품발표회, 전시회, 강연회 등을 개최하고, 학회지, 회보 및 비정기 간행물 등의 산학협동을 촉진하고 국제적인 연구교류를 통해 학회의 역량을 높이고 넓혀나가면서 보건미용의 선진화에 기여하고자 한다.